CVE-2026-13561: Edimax EW-7478APC POST Request formiNICbasic os command injection

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-29 · updated 2026-10-25
Weakness: CWE-77

Description

A vulnerability was detected in Edimax EW-7478APC 1.04. The impacted element is the function formiNICbasic of the file /goform/formiNICbasic of the component POST Request Handler. The manipulation of the argument rootAPmac results in os command injection. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Edimax EW-7478APC: 1.04

References

https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formiNICbasic-34b53a41781f8052bc69c85481124dff
https://vuldb.com/cve/CVE-2026-13561
https://vuldb.com/submit/844111
https://vuldb.com/vuln/374569
https://vuldb.com/vuln/374569/cti

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